129458539

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 156280320

約数和(自身を除く): 26821781

約数列:

[1, 7, 47, 49, 67, 329, 469, 839, 2303, 3149, 3283, 5873, 22043, 39433, 41111, 56213, 154301, 276031, 393491, 1932217, 2642011, 2754437, 18494077, 129458539]

約数ペア:

[(1, 129458539), (7, 18494077), (47, 2754437), (49, 2642011), (67, 1932217), (329, 393491), (469, 276031), (839, 154301), (2303, 56213), (3149, 41111), (3283, 39433), (5873, 22043)]